20150272805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18235541}}^1$

素因数の和:18235576

約数の個数: 16

約数和(自身を含む): 27572139504

約数和(自身を除く): 7421866699

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 18235541, 91177705, 237062033, 310004197, 1185310165, 1550020985, 4030054561, 20150272805]

約数ペア:

[(1, 20150272805), (5, 4030054561), (13, 1550020985), (17, 1185310165), (65, 310004197), (85, 237062033), (221, 91177705), (1105, 18235541)]